Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Xicheng Huang"'
Publikováno v:
Materials & Design, Vol 246, Iss , Pp 113342- (2024)
The influences of phase coarsening and loading direction on the ductility of Ni-based superalloys with phase coarsening are investigated, and the relationship between their microstructural and macroscopic mechanical properties is also explored in det
Externí odkaz:
https://doaj.org/article/714ef53820ef4afa9fa1bbf1c4d24154
Publikováno v:
Materials Research Express, Vol 11, Iss 12, p 125601 (2024)
This study develops a progressive damage model for three-dimensional orthogonal woven car-bon/carbon composites using a micromechanical approach. A Representative Volume Element (RVE) model with periodic boundary conditions is constructed using the f
Externí odkaz:
https://doaj.org/article/d9a8a4d177e94e1c8cfc95936acf48da
Publikováno v:
Crystals, Vol 12, Iss 6, p 806 (2022)
The uniaxial tensile loading tests of coarse-grained D6A steel (CG, d = 20 μm) and fine-grained D6A steel (FG, d = 1.5 μm) were performed using a material testing machine and rotating disk Hopkinson tension bar, respectively. The stress–strain cu
Externí odkaz:
https://doaj.org/article/a4eb4682b13c47c39637f8010c260f6d
Publikováno v:
Advances in Mechanical Engineering, Vol 11 (2019)
Polymer-bonded explosives are solid high-explosive particles that exhibit brittle behavior in uniaxial tension, quasi-brittle in uniaxial compression, and ductile when subjected to high confining pressure. Tension cracking is the primary failure mode
Externí odkaz:
https://doaj.org/article/35bdb447af5042398fa23fe675c358e6
Publikováno v:
Proceedings, Vol 2, Iss 8, p 424 (2018)
The drop tests of the experimental structure with explosive substitute material were carried out to study the dynamic deformation and failure of the explosive substitute. The PBX simulation material was designed as a cylindrical flat head structure,
Externí odkaz:
https://doaj.org/article/37e80b63c3404048a5cb31f6e032bccc
Publikováno v:
EPJ Web of Conferences, Vol 183, p 01019 (2018)
PBX solid high explosive exhibits brittle behaviour in uniaxial tension, quasi-brittle in uniaxial compression, and ductile when subject to high confining pressure. Tension cracking is the primary failure mode of PBX quasi-brittle solid, which is the
Externí odkaz:
https://doaj.org/article/e25901f38509485ca1cc01f91891bea1
Publikováno v:
EPJ Web of Conferences, Vol 183, p 01020 (2018)
The torsional split Hopkinson bar (SHB) is an important method to study the dynamic shear behaviour and shear localization of materials under high strain rates. Different specimen sizes were used in literatures, and the size of the specimen might hav
Externí odkaz:
https://doaj.org/article/ae12fdf8f6f7492e9ed4bb7284d25ce8
Publikováno v:
Mechanika; 2023, Vol. 29 Issue 6, p445-453, 9p
Publikováno v:
Journal of Thermal Stresses. 45:65-80
Publikováno v:
Acta Mechanica Sinica. 37:1136-1151
Multi-scale finite element method is adopted to simulate wood compression behavior under axial and transverse loading. Representative volume elements (RVE) of wood microfibril and cell are proposed to analyze orthotropic mechanical behavior. Lignin,